| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.86 | 6.857% | $133.4217 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $185.94 | 10.372% | $205.2257 | $205.23 | $205.25 | $205.20 |
| Purchase #3 | $139.88 | 13.648% | $158.9708 | $158.97 | $158.95 | $159.00 |
| Purchase #4 | $27.61 | 7.214% | $29.6018 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $24.68 | 12.457% | $27.7544 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $104.48 | 12.622% | $117.6675 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $198.81 | 6.565% | $211.8619 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $806.26 | $884.5038 | $884.50 | $884.45 | $884.60 | |